Find the coordinates of the dilation D 1/2 (△XYZ).

x'( , )
y'( , )
z'( , )

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.